网络穿透/组网服务/视频协议转换系统EasyNTS上云网关时如何实现视频拉转推？

srcURL := channelInfo.SrcURL
// escape + to %2B
srcURL = strings.Replace(srcURL, "+", "%2B", -1)
client := stream.NewStreamClient(fmt.Sprintf("%s - 拉流", channelInfo.Name), srcURL, uint(channelInfo.ID), uint(channelInfo.ConnectTimeOut))
switch channelInfo.ConnectType {
case "tcp":
   client.TransType = stream.TransTypeTCP
case "udp":
   client.TransType = stream.TransTypeUDP
}
client.AudioEnable = channelInfo.MediaType == "video|audio"
_channelInfo := *channelInfo
channelStream = &ChannelStream{
   Channel:     uint(channelInfo.ID),
   Name:        channelInfo.Name,
   Online:      0,
   ErrorString: "",
   channelInfo: &_channelInfo,
   client:      client,
   quit:        make(chan bool, 1),
}
channelStream.InitPushers(channelInfo)
var exist bool
channelsLock.Lock()
if _, exist = channelSteams[channelStream.Channel]; !exist {
   channelSteams[channelStream.Channel] = channelStream
} else {
   log.Printf("%v is already exist", channelStream)
}
channelsLock.Unlock()
if exist {
   return
}
channelStream.delayTimer = time.AfterFunc(delay, channelStream.Start)
return